Extended Data Fig. 2: Calibration of the fluorescence of the PBFI dye. | Nature Nanotechnology

Extended Data Fig. 2: Calibration of the fluorescence of the PBFI dye.

From: Breakdown of the Nernst–Einstein relation in carbon nanotube porins

Extended Data Fig. 2

a. Changes in the dye fluorescence at a given K+ ion concentration. b. Calibration curve of the PBFI dye in accordance to the calibration equation. The derived value of Fmax from the linear fitting is 2.399 and the dissociation constant Kd is 11.41 mM. Data are shown as mean ± s.d. (n = 3 measurements).

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